Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in F:\FMS\fms-api\vendor-old\symfony\http-kernel\DependencyInjection\ConfigurableExtension.php:28 Stack trace: #0 {main} thrown in F:\FMS\fms-api\vendor-old\symfony\http-kernel\DependencyInjection\ConfigurableExtension.php on line 28